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/* Copyright (C) 1998, 1999, 2000, 2002, 2005 Red Hat, Inc.
This file is part of elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 1998.
This file is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <errno.h>
#include <fcntl.h>
#include <gelf.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int
main (int argc, char *argv[])
{
Elf *elf;
int fd;
GElf_Ehdr ehdr;
size_t strndx;
Elf_Scn *scn;
if (argc < 2)
{
puts ("missing parameter");
exit (1);
}
fd = open (argv[1], O_RDONLY);
if (fd == -1)
{
printf ("cannot open \"%s\": %s\n", argv[1], strerror (errno));
exit (1);
}
elf_version (EV_CURRENT);
elf = elf_begin (fd, ELF_C_READ, NULL);
if (elf == NULL)
{
printf ("cannot open ELF file: %s\n", elf_errmsg (-1));
exit (1);
}
if (elf_kind (elf) != ELF_K_ELF)
{
printf ("\"%s\" is not an ELF file\n", argv[1]);
exit (1);
}
if (gelf_getehdr (elf, &ehdr) == NULL)
{
printf ("cannot get the ELF header: %s\n", elf_errmsg (-1));
exit (1);
}
strndx = ehdr.e_shstrndx;
scn = NULL;
while ((scn = elf_nextscn (elf, scn)) != NULL)
{
char *name = NULL;
GElf_Shdr shdr;
if (gelf_getshdr (scn, &shdr) != NULL)
name = elf_strptr (elf, strndx, (size_t) shdr.sh_name);
printf ("section: `%s'\n", name);
}
if (elf_end (elf) != 0)
{
printf ("error while freeing ELF descriptor: %s\n", elf_errmsg (-1));
exit (1);
}
return 0;
}
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